Allmess Itron UltraMaXX MX Allgemeine Anweisungen Handbuch - Seite 2

Blättern Sie online oder laden Sie pdf Allgemeine Anweisungen Handbuch für Messgeräte Allmess Itron UltraMaXX MX herunter. Allmess Itron UltraMaXX MX 11 Seiten. Measuring capsule heat meter screw-in heat meter

Seite drucken

NOTES

IMPORTANT BEFORE INSTALLATION

Hot water networks operate at high temperatures and high pressures, which

can cause serious bodily injury if handled improperly. Therefore the measuring

devices may only be installed by qualified and trained personnel. The pipes must

be earthed. The installation of a heat meter must be carried out in accordance

with the recognised technical regulations (e.g. EN 1434-6) in such a way that

a correct measurement value can be recorded. The reading must be possible

without any additional aids, and trouble-free deinstallation of the individual com-

ponents must be possible after the validity of the calibration has expired!

IN ADDITION, THE FOLLOWING MUST BE OBSERVED

• Permissible ambient temperature (from 5° C to 55° C)

• Sealing the flow sensor itself and the temperature sensor is important and prevents

unauthorised deinstallation.

• Flush the pipe system thoroughly before installing the flow sensor.

• According to EN 1434-6, the calculator/flow sensor/signal cables (e.g. sensor

cables) must not be installed/routed near live mains cables and/or sources of

electromagnetic interference (min. 50 mm distance).

• Caution: Special care is required in the case of particularly strong sources of

electromagnetic interference, e.g. machines, frequency converters, power inverters,

circuit breakers, high-voltage pumps and neon tubes, and the distance to the signal

cables of the heat meter must be increased to 50 cm.

• ESD compliant installation for external cables according to EN 61340-5.

• Environmental class C according to EN 1434-1 as well as E1 and M1 according

to directive 2014/32/EU.

• The flow sensor must never be lifted or transported using the connection cable!

• Do not route cables along hot pipes.

• Big arithmetic unit

• The heat meter has protection class IP54 as standard. In the model with the large casing, the heat meter has protection

class IP20 in the area of the connection terminals.

• Opening a security seal will result in loss of the compliance and guarantee.

• Cleaning the casing must only be carried out from the outside with a soft, slightly moistened cloth - do not use cleaning

agents.

• Do not carry out welding anywhere near the meter.

• The meter should remain in the original packaging until all connection, insulation, painting and flushing work is completed.

• Always install the meter according to the mounting position printed on the serial plate (supply or return).

• The flow sensor can be installed either horizontally or vertically in any mounting position.

• The heat meter must be protected against damage caused by shocks or vibrations that may occur in the installation

location. During commissioning, the shut-off valves must be opened slowly.

• Threaded connections on the meter must correspond with the respective counterparts of the pipe in nominal diameter

DN and nominal pressure PN (according to EN 1092). Do not expose the meter to excessive stresses caused by pipes

or fittings. The pipes of the heating system must be sufficiently anchored in front of and behind the heat meter. All

screws, nuts and seals used must be designed for the rated values DN, pressure rating PN, maximum temperature and

maximum permitted pressure.

INSTALLATION NOTE

The use of the heat meter temperature sensor is only permitted in conjunction with corresponding temperature sensor mea-

suring points approved for the sensor. Both measuring points of a heat meter must be designed in the same way.

A combination of immersion sleeve and direct measurement is forbidden.

Small calculator unit

Big calculator unit

PROPER DISPOSAL

INFORMATION ON THE APPROPRIATE DISPOSAL OF PRODUCTS

The crossed out wheelie bin symbol on the product or on its packaging indicates

that the used product should be recycled separately from household waste, so

that it can be properly treated and disposed of. Check with your local authori-

ties about the location of recycling centres, so that the product can be recycled

appropriately. If an equivalent new device is purchased, the seller must take back

the used device for recycling. The product is not potentially harmful to human

health and the environment, but if it is disposed of illegally in the environment,

it has a negative impact on the ecosystem. Illegal disposal of the device in the

environment is a punishable offence.

LITHIUM BATTERIES IN EQUIPMENT

NOTE ON LITHIUM BATTERIES

The device contains non-replaceable lithium-ion batteries. Do not charge the batteries, do not expose them to mechanical

stresses or temperatures above 100° C. In the event that replacing the batteries is possible, then this is explicitly described

in the installation instructions and/or instruction manual. There are transport regulations which must be observed for lithium

batteries. The certificates required for transport can be requested from the manufacturer.

PROPER DISPOSAL · LITHIUM-BATTERIES IN EQUIPMENT